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Select Statement appears to be filtering
Message
De
02/07/2006 11:10:59
Mike Yearwood
Toronto, Ontario, Canada
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2003 Server
Database:
Visual FoxPro
Divers
Thread ID:
01132775
Message ID:
01133322
Vues:
22
>>However, I'm of the opinion that an ounce of prevention is really worth pounds of cure. If I'm pulling a cursor that is not going to be updated I will not add rewrite. select * from table nofilter gives me a readonly cursor. select * from table nofilter readwrite gives me a non-readonly cursor.
>>
>>If I should happen to issue a replace command against the readonly cursor, I've saved my sanity because the data could not affected.
>
>The READWRITE is sufficien by itself (it includes NOFILTER).
select * from mytable readwrite
No because it means all cursors will be readwrite, when only some need to be readwrite.
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